What is the difference between a list and an array?
An array has a changeable length. A list does not. An array is something you can push or pop, while a list is a set of values. Some people make the distinction that a list is a value while an array is a variable. Subroutines are passed and return lists, you put things into list context, you initialize arrays with lists, and you foreach() across a list. @ variables are arrays, anonymous arrays are arrays, arrays in scalar context behave like the number of elements in them, subroutines access their arguments through the array @_ , and push/pop/shift only work on arrays. As a side note, there’s no such thing as a list in scalar context.
